templates: add full path of file(s) as Filename(s)

For the maildir and notmuch backends, add the full path of the message
as Filename to templates. In case of a notmuch message having multiple
files associated with it, it returns a random path. Also add Filenames
to templates, which is a list of all associated message paths. This is
relevant for the notmuch backend, where a single messages is shown, if
there are multiple copies of it.

Changelog-added: Add filepath to messages in templates as .Filename(s)
Signed-off-by: Bence Ferdinandy <bence@ferdinandy.com>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/state/templates.go b/lib/state/templates.go
index ef84f071..22cdbfa6 100644
--- a/lib/state/templates.go
+++ b/lib/state/templates.go
@@ -354,6 +354,23 @@ func (d *templateData) Labels() []string {
 	return d.info.Labels
 }
 
+func (d *templateData) Filename() string {
+	if d.info == nil {
+		return ""
+	}
+	if (d.info.Filenames != nil) && len(d.info.Filenames) > 0 {
+		return d.info.Filenames[0]
+	}
+	return ""
+}
+
+func (d *templateData) Filenames() []string {
+	if d.info == nil {
+		return nil
+	}
+	return d.info.Filenames
+}
+
 func (d *templateData) Flags() []string {
 	var flags []string
 	if d.info == nil {